<#macro hello name age color="black">
    <font size="+2" color=${color}><#nested> ${name} ${age}!</font>
</#macro>

<#-- 参数顺序不影响 -->
<@hello name="zhangsan" age=11> hello </@hello>
<@hello age=12 name="lisi"> nihao </@hello>


<#macro three>
    <#nested>
    <#nested>
    <#nested>
</#macro>
<@three>test</@three>

<@three><@hello age=13 name="wangwu"> test </@hello></@three>

<#macro five>
    <#nested 1>
    <#nested 3>
    <#nested 5>
    <#nested 7>
    <#nested 9>
</#macro>
<@five ; param1>
    ${param1} hello
</@five>